What is Quadrature Amplitude Modulation: Modulator and Demodulator?
Quadrature Amplitude Modulation: Modulator and Demodulator is a Modulation Demodulation IP core from Faststream Technologies listed on Semi IP Hub.
Vendor:
Faststream Technologies
Category:
Modulation Demodulation
Quadrature Amplitude Modulation: Modulator and Demodulator
QAM Modulator and Demodulator combine two amplitude modulation signals into a single data transfer channel: 1.
Overview
QAM Modulator and Demodulator combine two amplitude modulation signals into a single data transfer channel:
1. Technique of modifying any one characteristic (amplitude, frequency, or phase) of a relatively high-frequency carrier signal in proportion to the instantaneous value of the modulating signal or message signal is known as modulation.
2. In demodulation, signals from the transmitter enter the demodulator and are divided into two signals that are sent into separate mixers. The local oscillator generates needed frequency demodulation signals, which are in-phase and quadrature signals.
1. Technique of modifying any one characteristic (amplitude, frequency, or phase) of a relatively high-frequency carrier signal in proportion to the instantaneous value of the modulating signal or message signal is known as modulation.
2. In demodulation, signals from the transmitter enter the demodulator and are divided into two signals that are sent into separate mixers. The local oscillator generates needed frequency demodulation signals, which are in-phase and quadrature signals.
Key features
- 1. Quadrature amplitude modulation Aside from increased channel capacity, QAM has various other advantages, which are stated below.
- 2. One of the most significant advantages of QAM is its ability to sustain a high data rate. As a result, the carrier signal can carry a certain amount of bits. Because of these benefits, it is preferred in wireless communication networks.
- 3. The noise immunity of QAM is quite strong. Noise interference is a bit low as a result of this.
- 4. It has a low mistake probability value.
- 5. QAM makes excellent utilization of channel capacity.
- 6. The carrier signal may transport more bits, resulting in a high data rate.
- 7. Because of the high noise immunity, there is less noise interference during data transmission.
- 8. The likelihood of incorrect values is negligible.
Block Diagram
FST-QAM block diagram
Benefits
- 1. QAM is a modulation technology that combines two amplitude modulated signals into a single channel, thus doubling a system’s bandwidth.
- 2. Digital analysis of QAM modulators utilizing “Verilog HDL” code and an “RTL compiler.”
- 3. QAM is a modulation method that is used to send digital data between two places utilizing analog signals.
- 4. Method of transmitting data and information via a carrier signal, such as an LTE waveform.
- 5. There are 16-QAM, 64-QAM, and 256-QAM QAM schemes in both wireless and wireline communications, as well as even higher QAM schemes, such as 1024-QAM, which are presently being studied for the future growth of LTE/LTE-Advanced Pro and 5.
Specifications
Identity
Part Number
FST-QAM
Vendor
Faststream Technologies
Type
Silicon IP
Files
Note: some files may require an NDA depending on provider policy.
Provider
HQ:
USA
Frequently asked questions about Modulation and Demodulation IP cores
How should engineers evaluate this Modulation Demodulation?
Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this Modulation Demodulation IP.
Can this semiconductor IP be compared with similar products?
Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.